MRI Compatible Fiber Optic Multi Sensor Platform for Real Time Vital Monitoring

Zolfaghari, Parviz; Erden, Oguz Kaan; Ferhanoğlu, Onur; Tümer, Murat; Yalçınkaya, Arda Deniz

doi:10.1109/jlt.2021.3055252

Cited by 13 publications

(4 citation statements)

References 19 publications

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“…These applications have one thing in common, that is, a wide coverage. Therefore, in order to realize these distributed applications, the system must first have a key function, that is, the information sharing capability of the sensor [25]. At present, most sensor application systems usually use different devices to build sensors, which is an important part of the wireless sensor network.…”

Section: Multisensor Sensingmentioning

confidence: 99%

Evaluation and of University Building Design Effect Based on Multisensor Perception and Data Security

2022

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The development of the smart cities with new and integrated information and communication technologies has changed the traditional industries’ processes. One of the domains is construction industry which plays an important supporting role for the economic development of a country, but at the same time, the construction industry is also an industry with high energy consumption and high pollution. Therefore, in order to alleviate the contradiction between economic development and resources and the environment, the construction industry must achieve sustainable development and take the road of green construction. In order to carry out the evaluation of the design effect of colleges and universities, this paper introduces the multisensor perception and fuzzy comprehensive evaluation methods. First, through the design and analysis of the sensor perception system used in the building environment, the collection, acquisition, analysis, and processing of complex information of heterogeneous multiterminals are obtained. Secondly, cluster analysis and genetic algorithms are used in the processing and analysis process of building multiterminal sensor data. The security aspect is also taking into account to design the methods. The system test verifies the performance of the university building design effect evaluation model, which can provide a reference for the sustainable development of the construction industry.

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Section: Multisensor Sensingmentioning

confidence: 99%

Evaluation and of University Building Design Effect Based on Multisensor Perception and Data Security

2022

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“…In the realm of vision research, advancements in optical techniques have contributed significantly to our understanding of various ocular conditions. These innovations, including optical methods for studying and assessing cataracts, glaucoma, and other eye disorders, play a crucial role in comprehending the broader landscape of vision health [3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Variable and reversible opacification process on IOLs for cataract simulation

Akyazi,

Zolfaghari,

Sahin

et al. 2023

Preprint

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Understanding vision through mild and dense cataracts is important for vision scientists and IOL developers. There have been virtual simulators using VR headsets for subjective evaluation of cataractous vision. However, a physical intraocular lens with variable cataracts for objective evaluation is not available. In this study, we developed a reversible process that can be selectively applied to the whole or parts of an IOL to affect the opacification level. We used our eye model and developed a cataractous lens simulator for progressive levels of opacification, which is achieved by applying a reversible chemical procedure on the intraocular lens surfaces. After the lens is fully or partially immersed in acetone, subsequent testing of the lens in distilled water results in a progressive change in opacification level within minutes. We measured the quality of vision by obtaining modulation transfer function curves, transmission, and spectroscopic measurements at different opacification levels. By simulating variable opacification across the IOLs, we tested how vision changes from less dense to more dense cataractous regions in a holographic display system with programmable small exit pupils. All results were consistent with the expected vision degradation caused by natural opacification.

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“…metal artifact correction, improving MR image quality in metallic implants, superconducting magnet designs and MRI accessibility, improved visualization in patients with implants, and 3D-printing techniques for optimized imaging compatibility. Numerous investigations have been carried out on MRI-compatible devices; see examples [32][33][34][35][36][37][38][39][40][41]. These concern MRI-compatible devices in cardiac MRI, compatible fiber optic multi sensor, self-supervised reconstruction of gradient descent, safe robotic manipulator, compatible robots, compatible endonasal surgical robotic system, imaging-enhanced cranial neurosurgery, plastic piezoelectric motor stator, and compatible piezoelectric motors.…”

Section: Introductionmentioning

confidence: 99%

Image-Guided Surgical and Pharmacotherapeutic Routines as Part of Diligent Medical Treatment

Razek

2023

Applied Sciences

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This contribution is part of the objective of diligent universal care that ensures the well-being of a patient. It aims to analyze and propose enriched image-guided procedures for surgical interventions and restricted delivery of implanted drugs in minimally invasive and non-ionizing circumstances. This analysis is supported by a literature review conducted in two ways. The first aims to illustrate the importance of recent research and applications involved in different topics of the subject; this is mainly the case for the introduction’s literature. The second concerns the literature dedicated to having more detailed information in context; this mainly concerns the citations in the different sections of the article. The universal goals of medical treatments are intended to involve the well-being of the patient and allow medical personnel to test new therapies and carry out therapeutic training without risk to the patient. First, the various functionalities involved in these procedures and the concerns of the magnetic resonance imaging technique (MRI) and ultrasound imaging technique (USI), recent contributions to the subject are reviewed. Second, the intervention procedures guided by the image and the implemented actions are analyzed. Third, the components of the fields involved in MRI are examined. Fourth, the MRI control of the treatments, its performance and its compliance are analyzed. Compatibility with MRI via electromagnetic compatibility (EMC) is conferred and demonstrated for an actuation example. Fifth, the extension of the concepts mentioned in the article, in the context of patient comfort and the training of medical staff is proposed. The main contribution of this article is the identification of the different strategic aids needed in healthcare related to image-assisted robotics, non-ionized, minimally invasive and locally restrictive means. Furthermore, it highlights the benefits of using phantoms based on real biological properties of the body, digital twins under human control, artificial intelligence tools and augmented reality-assisted robotics.

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MRI Compatible Fiber Optic Multi Sensor Platform for Real Time Vital Monitoring

Cited by 13 publications

References 19 publications

Evaluation and of University Building Design Effect Based on Multisensor Perception and Data Security

Evaluation and of University Building Design Effect Based on Multisensor Perception and Data Security

Variable and reversible opacification process on IOLs for cataract simulation

Image-Guided Surgical and Pharmacotherapeutic Routines as Part of Diligent Medical Treatment

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